Dưới đây là các từ thích hợp để điền vào chỗ trống trong bài tập:

1) He **is** a doctor.
2) I **am** a nurse.
3) You **are** a nice boy.
4) We **are** at home.
5) She **is** a beautiful girl.
6) They **are** my teacher.
7) It **is** a penguin.
8) She **is** her father.
9) He **is** a little girl.
10) I **am** my school-bag.
11) They **are** good students.
12) We **are** in the garden.
13) It **is** my friend.
14) You **are** a good student.
15) He **is** in the kitchen.
16) She **is** at the meeting.
17) The mice **are** under a tree.
18) The woman **is** Ben.
19) I **am** black.
20) Clara and I **are** nice girls.
21) It **is** a singer.
22) My name **is** beautiful.
23) You **are** in the swimming pool.
24) The children **are** hungry.
25) He **is** twelve years old.
26) Jim and Cathy **are** at school.
27) The elephants **are** in the house.
28) The child **is** at the meeting.
29) Peter **is** from Germany.
30) Mr. Baker and I **are** for dinner.
31) My name **is** sugar.
32) Dog food **is** also good for cats.
33) The children **are** funny and nice.
34) I **am** very nice today.
35) We **are** very heavy.
36) The dogs **are** tired.
37) This tower **is** very old.
38) Look! Polly **is** very nice.
39) My rabbit and my cat **are** very nice animals.
40) Mary **is** at school.
41) I **am** at home.
42) My brother and I **are** good football players.
43) My hands **are** cold.
44) Mrs. Black **is** ten years old.
45) The weather **is** not tired.
46) The mice **are** hungry. Let's feed them.
47) This ball **is** very heavy.
48) Look! Polly **is** very nice.
49) My brother and I **are** students.

Hy vọng điều này giúp ích cho bạn!